ID 4X5M:A|PDBID|CHAIN|SEQUENCE FT SIGNAL 1 18 FT REGION 1 2 N-REGION. FT REGION 3 14 H-REGION. FT REGION 15 18 C-REGION. FT TOPO_DOM 19 33 NON CYTOPLASMIC. FT TRANSMEM 34 53 FT TOPO_DOM 54 59 CYTOPLASMIC. FT TRANSMEM 60 83 FT TOPO_DOM 84 102 NON CYTOPLASMIC. FT TRANSMEM 103 122 FT TOPO_DOM 123 133 CYTOPLASMIC. FT TRANSMEM 134 155 FT TOPO_DOM 156 160 NON CYTOPLASMIC. FT TRANSMEM 161 182 FT TOPO_DOM 183 202 CYTOPLASMIC. FT TRANSMEM 203 222 FT TOPO_DOM 223 233 NON CYTOPLASMIC. FT TRANSMEM 234 253 FT TOPO_DOM 254 259 CYTOPLASMIC. FT TRANSMEM 260 282 FT TOPO_DOM 283 300 NON CYTOPLASMIC. //